摘要
通过一个工程的高支撑体系的现场检测试验,研究在混凝土浇筑过程中支撑架轴力变化的规律,发现高支架的顶部轴力与底部轴力差别较大,这是由于支撑体系中水平杆和剪刀撑对立杆轴力的调节作用,所得结果可为高支撑体系的设计提供试验依据。
In this article, a rule of variation of axial force of the strut with the whole course of concrete pouring has been studied. A fact is discovered that there is a lot of difference of axial force between bottom part and top part at a vertical strut under the influence of horizontal strut and crossing strut. The achieved result could provide valuable parameters and testing datum for the design of high form strut system of formwork.
出处
《施工技术》
CAS
北大核心
2006年第2期8-9,14,共3页
Construction Technology
基金
浙江省建设厅科技研究项目(2003-27)
关键词
模板工程
扣件式钢管脚手架
模板
实测
formwork engineering
steel tubular scaffold with couplers
formwork
detection
